National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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Hazardous Weather Conditions

Current Conditions

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2 Miles NNE Troy MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Today

Rain Chance for Measurable Precipitation 90%

Rain

High: 42 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 34 °F

Sunday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 40 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 13 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 26 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 19 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 43 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 31 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 37 °F

Detailed Forecast

  • Today Rain, mainly after noon. High near 42. South wind 3 to 6 mph. Chance of precipitation is 90%.
  • Tonight Rain. Low around 34. Southeast wind around 7 mph. Chance of precipitation is 100%.
  • Sunday Rain before noon, then rain and snow between noon and 4pm, then snow after 4pm. High near 40. Southeast wind 5 to 10 mph becoming northwest 12 to 17 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
  • Sunday Night A 30 percent chance of snow, mainly before midnight. Cloudy, with a low around 13. Blustery, with a northwest wind 13 to 20 mph.
  • Monday Mostly sunny, with a high near 26. Northwest wind 6 to 11 mph becoming light and variable in the afternoon.
  • Monday Night Mostly cloudy, with a low around 19.
  • Tuesday Mostly sunny, with a high near 43.
  • Tuesday Night Partly cloudy, with a low around 31.
  • Wednesday A 20 percent chance of snow. Mostly cloudy, with a high near 37.
  • Wednesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 14.
  • Thursday Mostly sunny, with a high near 26.
  • Thursday Night Partly cloudy, with a low around 12.
  • Friday Mostly sunny, with a high near 32.